PCB Piezotronics 123 Series, Руководство по эксплуатации, Страница: 8 / 9

Model Number
123B23
ICP® PRESSURE SENSOR
Revision: A
ECN #: 51279
P erfo rm an ce EN G L ISH SI
Measurement Range(for ±5V output) 10,000 psi 68,950 kPa
Sensitivity(± 15 %) 0.5 mV/psi 0.07 mV/kPa
Maximum Pressure 15,000 psi 103,420 kPa
Resolution 0.2 psi 1.379 kPa [1]
Resonant Frequency ≥ 25 kHz ≥ 25 kHz [2]
Rise Time ≤ 20 µ sec ≤ 20 µ sec [2]
Low Frequency Response(- 5 %) 0.0005 Hz 0.0005 Hz
Non-Linearity ≤ 1.0 % FS ≤ 1.0 % FS [3]
En viro n m en tal
Acceleration Sensitivity ≤ 0.002 psi/g ≤ 0.0014 kPa/(m/s²)
Temperature Range(Operating) -100 to +250 °F -73 to +121 °C [4]
Temperature Coefficient of Sensitivity ≤ 0.03 %/°F ≤ 0.054 %/°C
Maximum Flash Temperature 10,000 °F 5,538 °C
Maximum Vibration 2,000 g pk 19,600 m/s² pk
Maximum Shock 10,000 g pk 98,070 m/s² pk
Electrical
Output Polarity(Positive Pressure) Positive Positive
Discharge Time Constant(at room temp) ≥ 1,000 sec ≥ 1,000 sec
Excitation Voltage 20 to 30 VDC 20 to 30 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance ≤ 100 Ohm ≤ 100 Ohm
Output Bias Voltage 8 to 14 VDC 8 to 14 VDC
P h ysical
Housing Material 17-4 Stainless Steel 17-4 Stainless Steel
Diaphragm Invar Invar
Sealing Epoxy Epoxy
Electrical Connector Integral Cable Integral Cable
Weight 4.59 oz 130 gm
Helium Flow Rate(at 1,500 psi) 40 scf/hr 1.13 m³/hr
Cable Length 4 ft 1.2 m
Water Flow Rate(at 50 psi) 1.2 gal/min 4.5 L/min
[5]
All specifications are at room temperature unless otherwise specified.
In the interest of constant product improvement, we reserve the right to change specifications without notice.
ICP
®
is a registered trademark of PCB Piezotronics, Inc.
OP TION A L VERSION S
Optional versions have identical specifications and accessories as listed for the standard model except
where noted below. More than one option may be used.
N OTES:
[1]Typical.
[2]With helium flow.
[3]Zero-based, least-squares, straight line method.
[4]Applies to internal amplifer, not to external housing.
[5]See PCB Declaration of Conformance PS023 for details.
Date: 12/23/2020 Date: 12/23/2020 Date: 12/23/2020 Date: 12/23/2020 68595
Entered: LK Engineer: NJL Sales: MV Approved: RPF Spec Number:
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: info@pcb.com
SU P P L IED A C C ESSORIES:
Model 065A15 Seal, .624" OD x .553" ID x .080", brass (3)
Model 065A72 Water cooling tubes (o-ring sealed) (2)
Model 070A08 Cable adaptor (micro 10-32 jack to BNC jack) (1)